{"action":"Upgrade pocketmine/pocketmine-mp to 4.22.3 or later.","affected":[{"fixed":"4.22.3","introduced":"4.20.0"},{"fixed":"5.2.1","introduced":"5.0.0"}],"component":"pocketmine/pocketmine-mp","cve_ids":["CVE-2023-54392"],"ecosystem":"Packagist","epss":0.00376,"exploited":false,"fixed_versions":["4.22.3","5.2.1"],"ghsa_id":"GHSA-7wrv-6h42-w54f","id":"tcs_01M5KEYG155RSJRMWHZ7RB7GJD","modified_at":"2026-09-10T03:56:07.870772994Z","published_at":"2023-07-14T21:50:42Z","references":["https://osv.dev/vulnerability/GHSA-7wrv-6h42-w54f","https://github.com/pmmp/PocketMine-MP/security/advisories/GHSA-7wrv-6h42-w54f","https://github.com/pmmp/PocketMine-MP/commit/0c250a2ef09627b48aa52302f6cc7e1f2afb70ea","https://github.com/pmmp/PocketMine-MP"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-7wrv-6h42-w54f","url":"https://osv.dev/vulnerability/GHSA-7wrv-6h42-w54f"}],"summary":"PocketMine-MP vulnerable to server crash using badly formatted sign NBT in BlockActorDataPacket"}